Many forms of sulfur are found on Kīlauea Volcano

Edge of the Kīlauea vog plume near Waikoloa Village on the west side of Hawai‘i Island as it is blown by trade winds across the island and toward the Pacific Ocean. For more information on sulfur dioxide emissions and vog, see https://vog.ivhhn.org/. USGS photo by A. Lerner, June 23, 2018.